Microscope for Phone Lens Monocular Mobile Phone Camera Lens High Magnification Smartphone External Microscope Lens

Features:
Lightweight and portable, light to 3g, thin to 5mm, let you playing micro photography anytime, anywhere.
2 um optical resolution, flat-field achromatic micro-objective lens.
Approximately 20-400X magnification, 5mm diameter field of view, ultra high resolution.
Equipped with 2pcs mini traceless adhesive stickers, each sticker can be reused for about 100 times, very economical and practical.
Perfect for paper fiber, droplets, camphor leaf, cloth, rice weevil, mite, stamps, antiques, etc.
Fit most kinds of mobile phones.